Shahbazi Seyed Ahmadiani, Leila, and Mehdi Khorvash. “The Effectiveness of Training Positive Thinking and Optimism Based on Congnotive Behavioral Skills Aproach on Reducing Depression and Quality of Life Among Secondary School Students”. Journal of Adolescent and Youth Psychological Studies (JAYPS) 2, no. 2 (February 23, 2022): 101–114. Accessed November 24, 2024. https://journals.kmanpub.com/index.php/jayps/article/view/508.